公开(公告)号：US20240409465A1

公开(公告)日：2024-12-12

申请号：US18717348

申请日：2022-12-15

Applicant: Holcim Technology Ltd

Inventor： Philippe Benard ,  Vincent Briaud ,  Stefan Dietz ,  Edelio Bermejo

IPC: C04B28/10 ,  C04B20/02 ,  C04B28/04 ,  C04B111/00

Abstract: A method for preparing a carbonated mineral for use in cement is provided; wherein a mineral component with a (CaO+MgO)/SiO2 weight ratio of 1.2 to 5.0 is ground to a powder; mixed with water to form a paste; the paste is placed in a reactor in an atmosphere containing CO2; the paste is carbonated in the reactor; and the resulting material is dried to constant weight; or the mineral component is ground to a Blaine fineness between 3′000 cm2/g and 10′000 cm2/g to obtain a powder; during grinding a CO2 rich gas is injected so that the component carbonates; the powder is mixed with water at a weight ratio between 0.3 and 1.5 to obtain a paste, or pre-humidified by adding water at a weight ratio between 0.03 and 0.2; the resulting material is dried to constant weight at 60-85° C.; and the resulting material is deagglomerated and sieved.

公开(公告)号：US20240391833A1

公开(公告)日：2024-11-28

申请号：US18693828

申请日：2022-09-21

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Abdelaziz LABYAD ,  Sylvain DUCHAND ,  Christian BLACHIER ,  Loïc RÉGNAULT DE LA MOTHE ,  Hélène LOMBOIS-BURGER

IPC: C04B28/04 ,  B28B1/00 ,  B33Y10/00 ,  B33Y70/00 ,  C04B14/04 ,  C04B14/28 ,  C04B103/32 ,  C04B111/00

Abstract: A dry cementitious material mixture for 3D-printing, includes a hydraulic cement, a mineral component having a BET-specific surface area of 0.5-30 m2/g, and being present in an amount of 3-50% by weight based on the hydraulic cement, an additional material being one of: at least one viscosity enhancing admixture being present in an amount of 0.01-1.5% by weight based on the hydraulic cement, clay being present in an amount of 0.01-5.0% by weight based on the hydraulic cement, and further optionally comprising aggregates.

公开(公告)号：US12110688B2

公开(公告)日：2024-10-08

申请号：US17624378

申请日：2020-07-02

Applicant: Holcim Technology Ltd

Inventor： Joseph R. Carr ,  Matthew J. Reynolds

IPC: E04D11/02 ,  B32B5/02 ,  B32B7/06 ,  B32B7/12 ,  B32B11/04 ,  B32B11/10 ,  B32B27/32

CPC classification number: E04D11/02 ,  B32B5/022 ,  B32B7/06 ,  B32B7/12 ,  B32B11/046 ,  B32B11/10 ,  B32B27/32 ,  B32B2307/3065 ,  B32B2419/06

Abstract: A composite comprising (i) a pressure-sensitive adhesive component including first and second planar surfaces; (ii) a fire-resistant fabric adhered to the first planar surface; and (iii) a cap layer disposed on said fire-resistant fabric opposite said asphaltic component.

公开(公告)号：US20240227244A1

公开(公告)日：2024-07-11

申请号：US18559209

申请日：2022-05-09

Applicant: Holcim Technology Ltd

Inventor： Jiansheng TANG ,  Dharamdeep JAIN ,  Andrew KINNAIRD ,  Brian ALEXANDER

IPC: B29B15/10 ,  B29B7/90 ,  B29C35/02 ,  B29K9/06 ,  C09D7/40 ,  C09D175/04

CPC classification number: B29B15/10 ,  B29B7/90 ,  B29C35/0288 ,  C09D7/40 ,  C09D175/04 ,  B29K2009/06

Abstract: A method for making a cured rubber sheet, the method comprising providing an uncured rubber sheet, where the uncured rubber sheet includes opposing planar surfaces; applying a curable coating composition to at least one planar surface of the uncured rubber sheet to form at least one layer of curable coating composition, where the curable coating composition includes a polymer with a silicon-containing hydrolyzable terminal group polymer; subjecting the curable coating composition to curing conditions that cure the coating composition and thereby form at least one cured coating layer on the uncured rubber sheet, wherein the at least one cured coating layer includes a cured residue of the polymer with a silicon-containing hydrolyzable terminal group polymer; rolling the uncured rubber sheet having at least one cured coating layer onto itself to form a roll; and subjecting the roll to curing conditions that cure the uncured rubber sheet and thereby forms a roll of cured rubber sheet.

公开(公告)号：US12030813B2

公开(公告)日：2024-07-09

申请号：US16311862

申请日：2017-06-02

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Vivien Esnault ,  Pierre-Henri Jezequel ,  Fabrice Toussaint ,  Abdellaziz Labyad

IPC: C04B28/02 ,  B28B1/00 ,  B28B3/20 ,  B29C64/106 ,  B33Y10/00 ,  B33Y70/10 ,  C04B14/04 ,  C04B22/06 ,  C04B22/08 ,  C04B22/12 ,  C04B22/14 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C04B24/34 ,  C04B24/38 ,  C04B40/00 ,  E04G21/04 ,  C04B103/00 ,  C04B103/12 ,  C04B103/30 ,  C04B103/32 ,  C04B103/44 ,  C04B111/00

CPC classification number: C04B28/02 ,  B28B1/001 ,  B28B3/20 ,  B29C64/106 ,  B33Y10/00 ,  B33Y70/10 ,  C04B14/045 ,  C04B22/06 ,  C04B22/085 ,  C04B22/124 ,  C04B22/148 ,  C04B24/16 ,  C04B24/2652 ,  C04B24/32 ,  C04B24/34 ,  C04B24/38 ,  C04B24/383 ,  C04B40/0028 ,  E04G21/04 ,  C04B2103/0079 ,  C04B2103/12 ,  C04B2103/302 ,  C04B2103/32 ,  C04B2103/44 ,  C04B2111/00181 ,  C04B28/02 ,  C04B14/062 ,  C04B14/28 ,  C04B40/0028 ,  C04B2103/0079 ,  C04B2103/12 ,  C04B2103/302 ,  C04B2103/12 ,  C04B12/04 ,  C04B14/303 ,  C04B22/085 ,  C04B22/124 ,  C04B22/14 ,  C04B22/147 ,  C04B2103/0079 ,  C04B24/14 ,  C04B24/2652 ,  C04B24/38 ,  C04B24/383 ,  C04B40/0028 ,  C04B28/02 ,  C04B2103/0079

Abstract: A method of placing a flowable construction material including a hydraulic binder for building structural components layer-by-layer, such as for 3D concrete printing, the method including preparing a fresh flowable construction material made of Portland cement, fine limestone filler materials, fine sands, water, and water reducing admixture and possibly a set or hardening accelerating admixture, conveying the flowable construction material to a deposition head, placing the construction material through an outlet of the deposition head in order to form a layer of construction material, before placing the construction material, adding a rheology-modifying agent to the construction material so that the placed material has an increased yield stress when compared to the material during the conveying step.

公开(公告)号：US20240208128A1

公开(公告)日：2024-06-27

申请号：US18557197

申请日：2022-04-27

Applicant: Holcim Technology Ltd

Inventor： Hao WANG

IPC: B29C48/08 ,  B29B7/48 ,  B29B7/82 ,  B29B7/84 ,  B29B7/88 ,  B29C48/00 ,  B29C48/28 ,  B29C48/395 ,  B29C48/44 ,  C08J5/18 ,  C08K13/02 ,  B29K9/00 ,  B29K23/00 ,  B29K481/00 ,  B29K507/04 ,  C08K3/04 ,  C08K3/06 ,  C08K3/36 ,  C08K5/40 ,  C08K5/47

CPC classification number: B29C48/08 ,  B29B7/485 ,  B29B7/82 ,  B29B7/847 ,  B29B7/88 ,  B29C48/022 ,  B29C48/28 ,  B29C48/397 ,  B29C48/44 ,  C08J5/18 ,  C08K13/02 ,  B29K2009/00 ,  B29K2023/16 ,  B29K2481/04 ,  B29K2507/04 ,  C08J2323/16 ,  C08K3/04 ,  C08K3/06 ,  C08K3/36 ,  C08K5/40 ,  C08K5/47 ,  C08K2201/014

Abstract: A process for the continuous production of cured rubber membrane, the process comprising (i) preparing a continuous stream of curable rubber composition; (ii) forming the continuous stream of curable rubber composition into a continuous green-rubber extrudate; (iii) curing the continuous green-rubber extrudate to form a continuous cured membrane; and (iv) fabricating the continuous cured membrane into rolls of cured membrane, where the curable rubber composition is characterized by at least one of a t90 at 190° C. of from about 1 to about 12 minutes and a T5 at 135° C. of from about 5 to about 20 minutes.

公开(公告)号：US20240101477A1

公开(公告)日：2024-03-28

申请号：US18257468

申请日：2021-12-14

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Thomas DURAND ,  Pascal DION

IPC: C04B7/43 ,  C04B7/13 ,  C04B7/52

CPC classification number: C04B7/434 ,  C04B7/13 ,  C04B7/52

Abstract: A method of calcining a clay material for use as a supplementary cementitious material, includes providing a raw clay material, optionally drying the raw clay material, granulating the raw clay material in order to obtain raw clay granules, calcining the raw clay granules to obtain calcined clay granules, and grinding the calcined clay granules to obtain a pulverulent supplementary cementitious material.

公开(公告)号：US20240093497A1

公开(公告)日：2024-03-21

申请号：US18260844

申请日：2022-01-17

Applicant: Holcim Technology Ltd

Inventor： Zengquan QIN ,  Jiansheng TANG ,  Dharamdeep JAIN

IPC: E04D5/14 ,  E04D1/28 ,  E04D1/34

CPC classification number: E04D5/148 ,  E04D1/28 ,  E04D1/34 ,  E04D2001/3435

Abstract: A method of installing a roof system, the method comprising (i) providing a first membrane panel including a polymeric planar body having a top planar surface and a bottom planar surface; (ii) securing the first membrane panel to a roof substrate; (iii) providing a second membrane panel including a polymeric planar body having a top planar surface and a bottom planar surface; (iv) positioning the second membrane panel adjacent to the first membrane panel so that the second membrane panel overlaps the first membrane panel in a lap region; (v) applying a primer composition to the top planar surface of the first membrane panel in the lap region to form a first primed surface; (vi) optionally applying a primer composition to the bottom planar surface of the second membrane panel in the lap region to form a second primed surface; (vii) applying an adhesive to at least one of the first primed surface or the second primed surface; and (viii) seaming the first membrane panel to the second membrane panel with the adhesive, where the primer composition applied to the first membrane panel and the primer composition optionally applied to the second membrane panel includes a silyl-terminated polymer.

公开(公告)号：US20240018059A1

公开(公告)日：2024-01-18

申请号：US18039527

申请日：2021-11-18

Applicant: Holcim Technology LTD

Inventor： Emmanuel GUILLON ,  Cedric SERY

IPC: C04B40/00 ,  C04B28/14 ,  C04B28/16 ,  C04B22/14 ,  C04B22/00 ,  C04B22/06

CPC classification number: C04B40/0042 ,  C04B28/14 ,  C04B28/16 ,  C04B22/148 ,  C04B22/143 ,  C04B22/0093 ,  C04B22/064 ,  C04B2103/10

Abstract: The invention relates to a composition for activating a super sulfated cement (SSC), the composition comprising calcium sulfoaluminate (CSA) and/or calcium aluminate (CA) or a composition of both and calcium hydroxide (CH) wherein the composition comprises 65 wt. % to 85 wt. % CSA and/or CA and 15 wt. % to 35 wt. % CH and to a super sulfated cement comprising blast furnace slag, a calcium sulfate component and the composition for activating the super sulfated cement and concrete made from the super sulfated cement and predetermined aggregates.

公开(公告)号：US20230357092A1

公开(公告)日：2023-11-09

申请号：US18044932

申请日：2021-09-17

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Patrick TINTILLIER ,  Nicolas PEREZ ,  Florence SERRE

IPC: C04B38/10 ,  C04B28/04 ,  C04B22/14 ,  C04B24/10 ,  E04B1/76

CPC classification number: C04B38/10 ,  C04B28/04 ,  C04B22/148 ,  C04B24/10 ,  E04B1/7604 ,  C04B2111/00698

Abstract: A method for producing a composite insulating mineral construction element includes filling the cavity of a construction element including at least one cavity delimited by at least one inner wall at least partially having a water absorption rate of more than 5 g/(m2·s) at 10 minutes according to standard NF EN 772-11 of August 2011 with a foamed cement slurry including a cement being an hydraulic binder including a proportion of at least 50% by weight of calcium oxide CaO and silicone dioxide SiO2, a metal salt selected from an aluminium, magnesium or iron salt and mixtures thereof, and a cellulose ether; and leaving the foamed cement slurry to set within the cavity resulting in the formation of a mineral foam, wherein the foamed cement slurry includes from 0.01 to 0.2% by weight of cellulose ether, relative to the weight of cement.